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Displacement Measurement Transducers for Reliable Monitoring
Engineers working on tunnels, dams, or slopes know the headache of displacement data that drifts or fails just when things get critical. Kingmach designs displacement measurement transducers that keep working in the muck and the heat, without demanding constant recalibration. We’re not the cheapest on the shelf, but we make instruments that fit into real job sites—simple to mount, easy to read, and built to last through a long monitoring program. Our team has spent years in geotechnical instrumentation, and that experience shows in the small decisions: cable glands that actually seal, housings that don’t corrode after one rainy season, and output signals your data logger won’t reject. If you’ve ever had to pull a sensor out of a borehole after two weeks, you’ll appreciate the difference.
Technical Detail
Kingmach Measurement & Monitoring Technology Co., Ltd. specializes in geotechnical instruments, with a wide range that includes several sensor types for displacement measurement. We work with LVDT, vibrating wire, and resistive transducer principles, among others, to match the demands of different site conditions and accuracy requirements. Our product line covers everything from sub-millimeter crack meters for structural health monitoring to long-range extensometers for deep excavations and landslide zones. Because we handle our own manufacturing, customization is standard procedure when a project calls for an unusual range, an odd output protocol, or a sensor body that fits into a tight space. We’ve shipped variants with stainless steel housings, special anchor configurations, and extended temperature compensation for permafrost or desert installations. Global distributors and a technical support team that speaks from field experience mean you’re not left alone after delivery. When a sensor signal looks questionable, our engineers can help diagnose over the phone or arrange a swap without long bureaucratic delays. The catalog isn’t just a list of part numbers; it’s a set of tools for making monitoring programs work without the usual hardware frustrations.
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Products


Smart Single-Point Bedrock Displacement Meter JMDL-32XXAT
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Smart Flexible Displacement Meter JMDL-24XXAT
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We supply several sensor types including LVDTs for high-resolution lab and field use, vibrating wire transducers for long-term stability in remote locations, and resistive-based sensors where cost and simplicity matter. You’ll also find extensometers and crack meters for specific civil engineering applications. If you’re unsure which principle fits your project, our sales engineers can walk through the trade-offs based on your environment and accuracy goals.
Yes, that’s one of our core strengths. We regularly modify sensor bodies, cable lengths, mounting hardware, and signal outputs to meet unique specifications. Whether it’s a non-standard measurement range, a particular connector, or a sensor that needs to fit inside a narrow pipe, we handle it in-house without long lead times or excessive engineering fees.
Design starts with robust materials—corrosion-resistant alloys, IP68-rated seals, and thick-walled housings where needed. We temperature-cycle and calibrate each unit before it leaves, and we recommend periodic checks based on site conditions. In our experience, most field failures come from water ingress or lightning, so we pay extra attention to cable junctions and surge protection options.
You get direct access to engineers who understand the instruments. We answer installation questions, help with data interpretation quirks, and keep common spare parts in stock. If a sensor needs repair or recalibration, we turn it around quickly, and for critical monitoring sites, we can arrange advance replacements to minimize downtime.
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Mail: [email protected]
Contact Us: +8613808434127
Address: No. 188 Tongzipo West Rd, Changsha, Hunan, China